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2x24W Stereo 1x48W Mono_Medium-Power AMP_FourSemi傅里叶


FS2119N
2x24W Stereo 1x48W Mono

简介

FS2119N是一款集成傅里叶FS Techno音效算法的双通道中功率音频放大芯片,最高支持2x24W立体声BTL或48W单声道PBTL输出,适用于电视、音箱、智能家居以及物联网设备。

特点

● Wide Input Supply Range: 4.5V to 26.4V

● Supports Multiple Output Configurations

- 2x24W @1%THD+N into 8Ω BTL at 21V

- 2x18W @1%THD+N into 8Ω BTL at 18V

- 2x7.8W @1%THD+N into 8Ω BTL at 12V

- 1x48W @1%THD+N into 4Ω PBTL at 21V

● Sampling Frequency from 32kHz to 96kHz

● Built-In Anti-Pop Function for BTL BD Modulations

● Support BTL Stereo and PBTL Mono Loudspeaker Amplifier Working Mode

● 15 Programmable Biquads for Speaker Equalization

● Provide 128 Tap FIR filter

● Programmable Coefficients for DRC Filters and Supporting Multi-Compression Ratios

● Built-In DC Blocking Filters

● Protection Features: UVLO, OVP, OCP, OTP and DCR

● QFN-28L Thermally Enhanced Package


封装尺寸

2x24W Stereo  1x48W Mono
芯片料号芯片封装芯片尺寸(mm)
FS2119NQFN-28L4 x 5 x 0.85




原理框图

FS2119N.png